ThetfordAquaMAX Spring Showers Scent RV Holding Tank Treatment, Formaldehyde Free, Waste Digester, Septic Tank Safe, 8 Count Dripack (96633)

We use this in our Luggable Lue, and after two days of just peeing in the bucket at night, it stinks something awful. We use 1/2 the packet and a gallon of water as the base and it doesn’t seem to work. We used to buy the previous formula all the time and it worked great for a weekend camping trips. This new formula does not even come close to the old formula compare! We are on the hunt for a new brand… if you have a camper…. We don’t recommend you out this in your black water tanks unless you want to drain every 1-2 days.

This product is the best I've found for smell control and tissue breakdown. I would recommend one for every 20 gallons in the black tank

I have been using this for several years, and have been extremely happy with the results. Very easy to use, takes very little space and is incredibly effective.

East to use

best product for tank

We’re familiar with this brand and ordered it for the convenience and speed of receiving it as well as the cost.

Pleased with product

I have been using this product for years with no issues.The reason is that altitude High/Low pressure don't effect it....Its SAFE to almost store it any where.... (Theres nothing more stressful than going in your RV after a great afternoon and find this blue s:;,#T all over your casettetoilet and floor n having to spend the rest of the NIGHT cleaning,because the cap on the bottle rattled loose)The other reason is it's a dry power so don't have to worry it will dry out on u especially when you only camp once or twice a year.As person who has lived off grid for over ten years this is the only way to go...